/*
 * Copyright (C) 2015 The Gravitee team (http://gravitee.io)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import { Component, Inject, Input } from '@angular/core';
import { RawParams, StateOrName, StateService, TransitionOptions } from '@uirouter/angularjs';

import { UIRouterState } from '../../../ajs-upgraded-providers';

export type Tags = Array<string>;

@Component({
  selector: 'gio-go-back-button',
  template: require('./gio-go-back-button.component.html'),
  styles: [require('./gio-go-back-button.component.scss')],
  host: {},
})
export class GioGoBackComponent {
  @Input()
  ajsGo?: { to: StateOrName; params?: RawParams; options?: TransitionOptions };

  constructor(@Inject(UIRouterState) private readonly ajsState: StateService) {}

  goBack() {
    if (this.ajsGo) {
      this.ajsState.go(this.ajsGo.to, this.ajsGo.params, this.ajsGo.options);
    }
  }
}
